Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
As December arrives, Grimmered's weather displays a minor decrease in high-temperatures, transitioning from November's cold 5.9°C (42.6°F) to a still wintry 2.5°C (36.5°F). Grimmered encounters a negligible difference from daytime peaks throughout the December nights, with a low-temperature average of -0.6°C (30.9°F).Humidity
The months with the highest humidity in Grimmered are February and December, with an average relative humidity of 89%.Rainfall
In Grimmered, in December, it is raining for 14.4 days, with typically 55mm (2.17") of accumulated precipitation. Throughout the year, there are 178.4 rainfall days, and 567mm (22.32") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Grimmered, Sweden, during December, snow falls for 7 days and regularly aggregates up to 70mm (2.76") of snow. In Grimmered, during the entire year, snow falls for 38.2 days and aggregates up to 345mm (13.58") of snow.Daylight
December has the shortest days of the year, with an average of 6h and 42min of daylight.On the first day of the month, sunrise is at 08:30 and sunset at 15:32. On the last day of December, sunrise is at 08:55 and sunset at 15:36 CET.
Sunshine
In Grimmered, the average sunshine in December is 3.4h.UV index
In Grimmered, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. The Sun's radiation is especially intense around midday; try to stay in shade during this period. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in December?
What are the most humid months in Grimmered?
What is the average humidity in December?
How many days does it rain in December in Grimmered?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Grimmered have in December?
When are sunrise and sunset in December?
How many hours of sunshine does Grimmered have in December?
What is the UV index reading in December?
Average temperature in December
Grimmered, Sweden
- Average high temperature in December: 2.5°C
The warmest month (with the highest average high temperature) is July (20.5°C).
The month with the lowest average high temperature is January (0.8°C).
- Average low temperature in December: -0.6°C
The month with the highest average low temperature is July (12.5°C).
The coldest month (with the lowest average low temperature) is February (-2.7°C).
Average pressure in December
Grimmered, Sweden
- Average pressure in December: 1008.9mbar
The month with the highest atmospheric pressure is April (1014.7mbar).
The month with the lowest atmospheric pressure is December (1008.9mbar).
Average wind speed in December
Grimmered, Sweden
- Average wind speed in December: 17.1km/h
The windiest month (with the highest average wind speed) is December (17.1km/h).
The calmest month (with the lowest average wind speed) is August (12.6km/h).
Average humidity in December
Grimmered, Sweden
- Average humidity in December: 89%
The months with the highest relative humidity are February and December (89%).
The months with the lowest relative humidity are April and May (73%).
Average rainfall in December
Grimmered, Sweden
- Average rainfall in December: 55mm
The wettest month (with the highest rainfall) is August (65mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in December
Grimmered, Sweden
- Average rainfall days in December: 14.4 days
The month with the highest number of rainy days is August (20 days).
The month with the least rainy days is February (8.5 days).
Average snowfall in December
Grimmered, Sweden
- Average snowfall in December: 70mm
The month with the highest snowfall is February (93mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Grimmered, Sweden
- Average snowfall days in December: 7 days
The month with the highest number of snowfall days is February (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Grimmered, Sweden
- Average daylight in December: 6h and 4min
The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).
Average sunshine days in December
Grimmered, Sweden
- Average sunshine days in December: 10.5 days
The month with the most sunshine days is April (14.1 days).
The month with the least sunshine days is August (9.2 days).
Average UV index in December
Grimmered, Sweden
- Average UV index in December: 2
The months with the highest UV index are May and June (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Grimmered, Sweden
- Average cloud cover in December: 67
The month with the most cloud cover is December (Cloud cover 67).
The months with the least cloud cover are June and July (Cloud cover 41).
Average visibility in December
Grimmered, Sweden
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
